An economical and common solution is to add the concoction into sachets, but I personally like to use white plastic wiffle balls ($1.50 at most any sporting goods/toy store) to hold the fragrant mixture. Puncture a small hole through the top of plastic ball, thread some fishing wire though or use small screw-in hooks, fill halfway full, and hang a couple of these in the closet for an effective insect deterrent that will leave your clothes and place smelling oh-so-nice.